The ratio of North American butterflies to south at a butterflies park is 9:4 the ratio of south butterflies to European is 4:2 there are 72 North American butterflies how many south butterflies are at the park

What two consecutive odd integers have a sum of -28

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Solve the problem. a student earned grades of c, a, b, and a in four different courses. those courses had these corresponding numbers of credit hours: 4, 5, 1, and 5. the grading system assigns quality points to letter grades as follows: a = 4, b = 3, c = 2, d = 1, and f = 0. compute the grade point average (gpa) and round the result to two decimal places. 3.40 3.50 8.75 2.18